Lower TIMEOUT of imsConfig.setFeatureValue

Lower TIMEOUT of CountDownLatch for imsConfig.setFeatureValue from
5 seconds to 2 seconds to prevent possible ANR of phone process.
Reset latch in the for loop.
Added addtional log when setFeatureValueReceived is triggered for
future analysis.

Bug: 73785453
Test: existing unittest
Change-Id: Ib88aa022b116e7bf5dd5550d8472466c3389611d